baber/WOPTO huggingface dataset:
Patent RU-2232710-C1 (RU)
Inventor: CHELJAEV V F
IPC: C01B3/08
Filed: 2003-04-14
Granted: 2004-07-20
Abstract: FIELD: production of power equipment. 
     SUBSTANCE: the invention presents a hydrogen generator and is dealt with the field of the power production. The hydrogen generator may be used for production of hydrogen both at the stationary power-generating plants and on the transport installations. The hydrogen generator operating at the expense of a hydrolysis of a solid reagent - aluminum has a reaction vessel, a main pipeline for delivery of an aqueous solution of sodium hydrate, a main pipeline for delivery of hydrogen. The hydrogen generator also has a container with a solid reagent - aluminum, the heat exchanger for removal of the reaction heat made out of metal resistant to action of the aqueous solution of the sodium hydrate placed inside a reaction vessel filled in with an aqueous solution of sodium hydrate and having a direct thermal contact with the solid reagent - aluminum. At that the metal, out of which the heat exchanger is made, has a much higher thermal conductivity, than the solid reagent - aluminum. The invention allows to intensify process of generation of hydrogen. 
     EFFECT: the invention allows to intensify process of generation of hydrogen. 
     2 dwg
Patent RU-2243007-C1 (RU)
Title: Device for treating biological objects
Inventor: DIRIN V N
IPC: A61N2/00
Filed: 2003-05-07
Granted: 2004-12-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has in-cascade-connected interface means, micro-processor having quartz resonator connected to its separate input, reprogrammable memory unit, digital-to-analog converter, current amplifier and current converter connectable to amplifier output for producing physical factor acting upon biological objects. Several converters introduced into device design for producing physical factor are available. Signals for treating various biological objects are stored in memory of proposed device from one of sequential PC ports. 
     EFFECT: wide range of functional applications; normalizing biochemical and information processes in biological objects. 
     14 cl, 1 dwg
Patent RU-2240052-C1 (RU)
Inventor: SERGIENKO E N
IPC: A61B17/322
Filed: 2003-05-14
Granted: 2004-11-20
Abstract: FIELD: medicine, plastic surgery. 
     SUBSTANCE: one should dissect skin and subcutaneous fiber to perform a broad mobilization of cutaneous-fatty fragment followed by its tension and suturing in. Moreover, one should cut a fragment out of polymeric latticed implant at area of 12 cm the length and width of which depend upon anatomic peculiarities of patient's face, the length of anterior fragment's edge corresponds to that of nasolabial fold, posterior fragment's edge should be dissected into two parts by forming a "swallow tail". Anterior fragment's edge should be sutured with interrupted sutures towards internal surface of nasolabial fold to be tightened backwards. Narrow ends of the fragment should be sutured to temporal periosteum in basal area of concha auriculae helix and in area of mastoid process. For additional fixation the fragment should be sutured to cheekbone's and zygomatic arch's periosteum and, also, to surface muscular-fascial system in buccal area. The method enables to shorten the terms of operation and obtain prolonged and stable cosmetic result. 
     EFFECT: higher efficiency. 
     1 cl, 1 ex
Patent RU-2236578-C1 (RU)
Title: Method for underground dissolution of salt deposits
Inventor: TOLSTUNOV S A
IPC: E21B43/28
Filed: 2003-07-02
Granted: 2004-09-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes drilling of vertical well in massive of extracted chamber, casing of well, equipping it with concentrically placed water-feeding, brine-hoisting and operational pipes, feeding of dissolvent along brine-hoisting pipe, feeding of non-dissolvent along inter-pipe space between water-feeding pipe and operational pipe, forming of preparatory mine, extraction of brine along inter-pipe space between water-feeding pipe and brine-hoisting pipe. Dissolvent is injected with inert relatively to enveloping slats mass increaser for receiving heavy suspension in mass relation of mass increaser to dissolvent from 0.15:1 to 0.24:1. As mass increaser granules of magnetite in glass casing are used. 
     EFFECT: higher speed of dissolvent saturation, faster washout of preparatory mine of dissolving chamber, lower energy costs due to lesser number of saturation cycles. 
     2 cl, 1 dwg
Patent RU-2243525-C1 (RU)
Inventor: BABURCHENKOV M F
IPC: G01M5/00
Filed: 2003-08-04
Granted: 2004-12-27
Abstract: FIELD: test equipment. 
     SUBSTANCE: Scale model made in form of rectangular covering is subject to loading. Model is connected partially or continuously with longitudinal and lateral power framing. Stress generated in model is defined from preset ratio of transitions from stress measured in model to natural stress. Scale of thickness of framing and scale of thickness of power framing are assumed to be equal t get identical stressed-deformed state of nature and model. Boundary conditions are also equal; general scale of geometric similarity is taken randomly and relative modules of longitudinal elasticity are taken to be equal. Model is subject to loading by means of extending or pressing forces oriented along edges power framing or along edges of covering to keep similarity of force distribution. 
     EFFECT: improved truth of test results. 
     2 cl, 7 dwg
Patent RU-2246472-C1 (RU)
Inventor: KUTSENKO G V
IPC: C06D5/00
Filed: 2003-08-04
Granted: 2005-02-20
Abstract: Изобретение относится к области смесевых твердых ракетных топлив. Предложен способ получения перхлората аммония для смесевого твердого ракетного топлива, включающий приготовление раствора покрытия в жидком носителе путем растворения лецитина в трифтортрихлорэтане или хлористом метилене, приготовление суспензии перхлората аммония из перхлората аммония и полученного раствора покрытия в жидком носителе, измельчение суспензии в присутствии стеклянных шариков в двух параллельно работающих бисерных мельницах в течение от 1 до 10 часов до получения перхлората аммония с размером частиц от 2,0 до 1,0 мкм при разовой загрузке лецитина и в течение от 8 до 16 часов до размера частиц перхлората аммония от 1,0 до 0,55 мкм при ступенчатом вводе лецитина через каждые 2 часа измельчения и сушку. При изменении количества бисерных мельниц и рабочей вместимости мешателя время измельчения устанавливают по определенной формуле. Изобретение направлено на создание способа получения ультрадисперсной фракции перхлората аммония с покрытием, предотвращающей агломерацию частиц и одновременно улучшающей свойства топливной массы и готового топлива, и сокращение потерь дисперсионной жидкости. 1 з.п. ф-лы, 3 ил., 3 табл.
Patent RU-2242290-C1 (RU)
Inventor: GRIDCHIN A M
IPC: B04C5/23
Filed: 2003-08-06
Granted: 2004-12-20
Abstract: FIELD: chemical industry; power industry; mining and metallurgical and other industries. 
     SUBSTANCE: the invention is intended for fractionation (a solid and a gaseous fractions) of the dust-gaseous mixtures containing a fair quantity of fine-grained (10 microns and less) particles, including low-density particles susceptible to sticking and conglomeration, and may be used in chemistry, power, mining industries, building materials industry, metal mining industry, in particular, at production of iron-ore concentrates. The cyclone separator contains: a body with a cover; an exhaust gear located in the upper part of the body made out of a strong and dense material; a cermet shell; gaskets which are sealing in a cavity between the body and a shell; connecting pipes for feeding of a working medium. The body of the cyclone separator in its transversal horizontal section is made ellipsoidal. The branch-pipes for feeding of a working medium are connected with a cavity between the body and the shell at the ends of the lengthy semi-axes of the cross-section of the ellipse and are located in the horizontal plane dividing a cavity between the body and the shell into equal volumes and fused to the source of the working medium through the means of control over a stream of the working medium and with a store of a working medium. The cavity between the body and the shell is connected also through a branch-pipe with a device measuring pressure of the gaseous medium in the cavity between the body and the shell and through a mean of control over a gas stream it is fused to a source of rarefaction of the gaseous medium. Between the body and the cover there is a fixed on the body hollow collector, which cavity through a branch-pipe, a control mean over a stream of a sprayed liquid and a pipeline is fused to a source of the sprayed liquid moistening the selected corpuscles, and with sprayers fixed in the collector along the lower internal perimeter and oriented in parallel to, generatrices of the shell. The invention allows to increase efficiency of excretion from dust-gaseous mixtures of the most fine fractions, reliability of the cyclone separator, to reduce labor inputs for its operation. 
     EFFECT: the invention allows to raise efficiency of excretion of the most fine fractions from dust-gaseous mixtures, to increase reliability of the cyclone separator, to reduce labor inputs for its operation. 
     2 dwg
Patent RU-2254396-C1 (RU)
Inventor: BARABASH A A
IPC: C23C8/76
Filed: 2003-09-19
Granted: 2005-06-20
Abstract: Изобретение относится к химико-термической обработке металлов и сплавов, в частности к процессам скоростной нитроцементации в пастах. Предложен способ нитроцементации стальных изделий в пасте, содержащей сажу и азотсодержащий компонент, при этом в качестве азотсодержащего компонента она содержит карбамид при следующем соотношении компонентов, мас.ч.: карбамид 50-55, сажа 50-45. Нитроцементацию проводят с выдержкой в течение 4 ч в печи при температуре 550°С. Техническим результатом изобретения является создание способа, обеспечивающего получение упрочненных слоев, обладающих высокой микротвердостью и износостойкостью.
Patent RU-2243990-C1 (RU)
Title: Method for post-harvest treatment of freshly gathered oil seeds
Inventor: MUSTAFAEV S K
IPC: C11B1/00
Filed: 2003-12-31
Granted: 2005-01-10
Abstract: FIELD: fat and oil industry, agriculture. 
     SUBSTANCE: invention relates to post-harvest treatment of oil seeds. Method involves separation of seeds for two fractions, cooling by active ventilation, drying, storing seeds of the first fraction and processing without storage of seeds of the second fraction. Seeds are separated for two fractions by their oil acid number wherein the first fraction with the oil acid number up to 2.5 mg KOH/g inclusively and the second fraction with the oil acid number above 2.5 mg KOH/g. Then the first fraction is dried up to moisture exceeding the critical value by 1-2% followed by cooling by active ventilation for 40-80 h every day up to temperature 2-10 o C and fed for storing. The second fraction is dried up to critical moisture value and fed for processing. Invention provides enhancing yield of oil from seeds and to enhance its quality by acid and peroxide numbers due to biochemical processes in seeds. 
     EFFECT: improved method for treatment. 
     1 tbl, 2 ex
Patent RU-2260364-C1 (RU)
Title: Ring worn on finger
Inventor: IGNATENKO KONSTANTIN STEPANOVI
IPC: A44C9/00
Filed: 2004-04-15
Granted: 2005-09-20
Abstract: FIELD: jewelry articles, in particular, construction of rings, more particular, production of wedding rings. 
     SUBSTANCE: ring has band base with outer, inner and side surfaces. Inner surface is made in the form of two connected surfaces having arcuate cross-section and joined in rounded manner with side surfaces of band base. Band base may be also furnished with rim having precious stone mounted therein. For creating ring construction convenient for prolonged wearing and configured to provide easy removal and putting thereof, as well as centering of rim with precious stone on finger, arcuate surfaces have various curvature extent and are smoothly joined with one another. Arcuate surface with smaller curvature extent of its cross-section may be equipped with portion having concave curvature. At least one elliptic or spherical stop is positioned at side of band base opposite to rim. 
     EFFECT: improved characteristics of arrangement and displacement on finger. 
     4 cl, 6 dwg
Patent RU-2257341-C1 (RU)
Inventor: SAMOJLOV V M
IPC: C01B31/04
Filed: 2004-06-08
Granted: 2005-07-27
Abstract: FIELD: nonferrous metallurgy and precision engineering. 
     SUBSTANCE: invention is intended for use in manufacturing production accessories and tools for electronic treatment. Calcined coke is ground to average particle size between 2 and 20 μm and mixed with medium-temperature coal pitch taken in excess from 3 to 10% of the weight of composition relative to content of pitch providing maximum density and strength of graphite blanks without thermal-vacuum treatment. Resulting mix is subjected to thermal-vacuum treatment under pressure 80-320 hPa and temperature 250-320°C during 1 to 10 h. Thereafter, coke-pitch composition is ground to produce molding powder, from which blanks are pressed. Resulting blanks are fired at 1000-1300°C and graphitized at 2600-3000°C. Fine-grain graphite shows compaction strength 80-120 MPa, density 1.75-1.85 g/cm 3 , and density variations not exceeding ±0.1 g/cm 3 . 
     EFFECT: improved performance characteristics of product. 
     3 cl, 3 tbl, 22 ex
Patent RU-2271785-C1 (RU)
Title: Method for carrying out nonpenetrating open angle glaucoma treatment
Inventor: ROMANENKO SERGEJ JAKOVLEVICH
IPC: A61F9/007
Filed: 2004-06-24
Granted: 2006-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves giving epi- and retrobulbar anesthesia and cutting conjunctiva concentrically with respect to limb. Superficial rectangular 280-320 mcm thick scleral flap turned with its base towards equator is cut out. The second 280-320 mcm thick scleral flap, turned with its base towards the limb, is cut out from the middle layers of sclera retaining deep layers intact. Exit to Schlemm's canal zone and further going to cornea 0.8-1.2 mm as far and opening external wall of the Schlemm's canal by removing its endothelial lining. Then, superficial rectangular scleral flap is first sequentially laid over retained deep sclera layers and open Schlemm's canal and fixed with near limb with two interrupted sutures. The second rectangular scleral flap cut out from the middle layers of sclera and the second scleral flap laid as the last is fixed with two interrupted sutures near its vertices. Suture is placed on conjunctiva. 
     EFFECT: enhanced effectiveness in creating new fluid discharge ways; stable treatment result; reduced risk of operation.
Patent RU-2263577-C1 (RU)
Inventor: KOZ JAKOV A V
IPC: B29C41/00
Filed: 2004-06-28
Granted: 2005-11-10
Abstract: FIELD: methods of production of armoring of solid fuel charges made out of a ballistite solid rocket propellants. 
     SUBSTANCE: the invention is pertaining to the field of production of armoring of solid fuel charges made out of ballistite solid rocket propellants. The method provides for application of the adhesive underlayer on a propellant grain, its placement in a mould and injection of the heated up to a yield state of the armoring composition in the clearance between the mould and the propellant grain. After solidification of the armoring composition the surface of the armoring coating is treated with a 3 % solution surfactant in an acetone with drying at the temperature of 15... 35°C during no less than 10 minutes, then apply by a dipping the surface screening film layer of a composition, which includes "Leikonat" adhesive (triphenylmethaneizocyonate) - 70 mass %, dibutylstannumacetate propionate - 0.2...0.4 ass %, acetone - the rest. The technical solution ensures a high manufacturability of manufacture of the charges with the reduced smoke formation. 
     EFFECT: the invention ensures a high manufacturability of manufacture of the charges with the reduced smoke formation. 
     3 cl, 1 dwg, 1 tbl
Patent RU-2264268-C1 (RU)
Inventor: GRIDCHIN A M
IPC: B07B7/086
Filed: 2004-08-05
Granted: 2005-11-20
Abstract: FIELD: separation of finely dispersed materials; manufacture of building materials; mining and chemical industries; power engineering. 
     SUBSTANCE: proposed classifier has housing with volute tightly mounted at the top; secured on this volute is electric drive of rotor on whose shaft impeller with blades is secured; housing is provided with truncated cones whose lesser bases are made at angle relative to level. Upper truncated cone is secured by its lesser base on truncated cone inside it changing into discharge branch pipe; lower truncated cone is provided with loading branch pipe. Arranged inside truncated cones is cone-shaped dust collector whose larger base is directed upward embracing the impeller; lesser base of said dust collector terminates in discharge branch pipe. Perforated partition made from gas-tight material is mounted in upper part of dust collector. Mounted  over external perimeter of upper part of housing are at least three remote members consisting of three cylindrical chambers: equal-sized upper and lower chambers and central chamber of larger size. Lower base of central chamber is provided with unloading branch pipes. Upper and lower cylindrical chambers are connected with dust collector and upper part of classifier housing by means of branch pipes. Dust precipitation units are mounted on upper cylindrical chamber at the top and on lower cylindrical chamber at the bottom. Each dust precipitation unit includes truncated cones with holes on lateral surface. Truncated cones of lower dust precipitation unit are secured similarly on lower surfaces of lower and central chambers. Ratio of height of remote members and total height of classifier is equal to H r.m. = (0.25-0.35)H cl. , where H r.m.  is height of remote member and H cl.  is total height of classifier. 
     EFFECT: enhanced efficiency of classification. 
     5 cl, 4 dwg
Patent RU-2277022-C1 (RU)
Inventor: SKOROKHVATOV NIKOLAJ BORISOVIC
IPC: B21B1/22
Filed: 2004-10-25
Granted: 2006-05-27
Abstract: FIELD: rolling processes in wide strip rolling mills. 
     SUBSTANCE: method comprises step of one or several rough reduction operations of hot blank along its upper and lower faces in vertical plane and along its lateral faces in horizontal plane in zone of rough stand group of mill and simultaneously increasing thickness of blank; transporting rolled piece to zone of finish stand group of mill; trimming back end of rolled piece in front of inlet of finish stand group; performing final reduction operations. According to invention rough reduction operations in vertical and horizontal planes are alternatively realized beginning from reduction in horizontal plane by predetermined value. One or several rough reduction operations of rolled piece in vertical plane are realized at positively crosswise shifting edge longitudinal swellings of metal on horizontal front surfaces rolled piece towards its axial zone. Shifting zone width and inclination angles of surfaces are normalized. Apparatus for performing the method includes several universal rough rolling stands with horizontal and vertical rolls in zone of rough stand group of mill; intermediate roller table; finish rolling stands with horizontal rolls; outlet roller table and group of coiling devices. According to invention surfaces of barrel working part of one or several pairs of horizontal rolls of first rough rolling stands are shaped ones. Said surfaces have cylindrical central portions whose length consists of 0.3 -0.4 of initial width of blank and cone edge portions with diameters increasing from roll mean portion to edges. Inclination angle of cone surface relative to roll axis is in range 0.5 - 2°. 
     EFFECT: enhanced efficiency of sheet rolling process due to lowered curvature of back end portion of rolled piece after rough rolling stands. 
     2 cl, 2 dwg, 1 tbl, 1 ex
Patent RU-2274430-C1 (RU)
Title: Method for treating dogs for regenerating wounds
Inventor: SUSHKOV VALERIJ ALEKSANDROVICH
IPC: A61N1/32
Filed: 2004-10-25
Granted: 2006-04-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves treating biologically active points with alternating pulsating current and placing drug on wound surface. Acting current has frequency of 30 Hz and intensity of 50 mcA. The following treatment routine is applied: +28 s/-4 s with cycle number equal to 2 during the first-third day, 32 s x 2=64 s; +4 s/-4 s with cycle number equal to 2 during the fourth-fifth day, 8 s x 2=16 s; +28 s/-4 s with cycle number equal to 2 during the sixth-tenth day, 32 s x 2=64 s, where time in seconds on active electrode is +/, and is - on the passive one. Biologically active points like V 2, IG 2, V 4, IG 5, F 13, R 5, IG 17 are selected. Traumehl ointment is applied as the drug. Echinacea compositum solution is additionally introduced in the amount of 1 ml at the first day; 2 ml at the second and third day; 4 ml at the fourth and fifth day; the sixth and seventh day are omitted; 4 ml at the eighth day, 2 ml at the ninth day; 1 ml at the tenth day. Traumehl solution is intramuscularly introduced at a dose of 5 ml once a day. Treatment with alternating pulsating current is applied by means of multi-functional apparatus for carrying out electroreflexogenic therapy. 
     EFFECT: reduced risk of complications. 
     2 cl, 1 dwg
Patent RU-2268902-C1 (RU)
Title: Method of preparing oligomethyl-gamma-trifluoropropylsiloxanes
Inventor: LOTAREV MIKHAIL BORISOVICH
IPC: C08G77/24
Filed: 2004-11-30
Granted: 2006-01-27
Abstract: FIELD: organosilicon compounds. 
     SUBSTANCE: oligomethyl-γ-trifluoropropylsiloxanes are obtained via water hydrolysis of (di-)triorganochlorosilanes or their mixtures followed by hydrolysis product rearrangement in presence of catalyst, hydrolysis composition, in particular, including multifunctional silicon derivatives selected from group including organotrichlorosilanes and tetraethoxysilane and hydrolysis being conducted in presence of calcium chloride at its concentration 20-25 wt % in triple mixture of water-calcium chloride-hydrogen chloride with 20-25 wt % HCl. 
     EFFECT: considerably reduced content of low-molecular compounds in product having variable structure and composition. 
     8 ex
Patent RU-2280263-C1 (RU)
Title: Method for selecting air decoys
Inventor: PROKHORKIN ALEKSANDR GENNAD EV
IPC: G01S13/52
Filed: 2005-01-31
Granted: 2006-07-20
Abstract: FIELD: technologies for recognizing air targets by signal signs, in other words, characteristic properties of radiolocation signals reflected from different targets. 
     SUBSTANCE: method may be utilized in multi-channel impulse-Doppler tracking radiolocation stations with adjustment of frequency from impulse to impulse. Method is useable for deciding whether targets belong to category of decoys. During simultaneous tracking of M targets by means of M goal channels as a result of selection, decision is taken separately for each individual m-numbered target about it belonging to category of either real or decoy targets. Selection if performed during two stages. At first stage, on basis of level of irregularity of amplitude-frequency characteristic of each target, objects are divided in two sub-categories: category of real targets and category, including low-sized real aircrafts. At second stage on basis of average level of reflected signals, final decision is taken about whether each one of M tracked targets belongs to decoy class. 
     EFFECT: selection is possible both when using corner reflectors, lenses and other outdated imitators, and when using latest modifications of decoy relays of type TALD or MALD. 
     6 dwg